signalmath.hh File Reference

#include <ase/mathutils.hh>

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Classes
struct	Ase::Logscale
	Logarithmically map (and invert) a range onto 0…+1. More...

Namespaces
namespace	Ase
	The Anklang C++ API namespace.

Functions
template<typename Float >
Float	Ase::hz_changed (Float a, Float b)
	Determine a significant frequency change (audible Hertz).
template<typename Float >
Float	Ase::voltage2hz (Float x)
	Convert synthesizer value (Voltage) to Hertz.
float	Ase::fast_voltage2hz (float x)
	Float precision variant of voltage2hz using fast_exp2().
template<typename Float >
Float	Ase::hz2voltage (Float x)
	Convert Hertz to synthesizer value (Voltage).
float	Ase::fast_hz2voltage (float x)
	Float precision variant of hz2voltage using fast_log2().
template<typename Float >
Float	Ase::db_changed (Float a, Float b)
	Determine a significant Decibel change.
template<typename Float >
Float	Ase::voltage2db (Float x)
	Convert synthesizer value (Voltage) to Decibel.
float	Ase::fast_voltage2db (float x)
	Float precision variant of voltage2db using fast_log2().
template<typename Float >
Float	Ase::db2voltage (Float x)
	Convert Decibel to synthesizer value (Voltage).
float	Ase::fast_db2voltage (float x)
	Float precision variant of db2voltage using fast_exp2().
template<typename Float >
Float	Ase::voltage_changed (Float a, Float b)
	Determine a significant synthesizer value (Voltage) change.